#include <iostream>
#include "flow_grammar.h"
using namespace std;

int main() {
	//FlowTemplate* grammar1 = new IfGrammar();
	//grammar1->means();
	//delete grammar1;

	//FlowTemplate* grammar2 = new WhileGrammar();
	//grammar2->means();
	//delete grammar2;
	//return 0;

	FlowTemplate* grammar3 = new ForGrammar();
	grammar3->means();
	delete grammar3;
	return 0;
}